Grunbeck softliQ:SD Series, Руководство по эксплуатации

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Technical specifications
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Connection data softliQ:SD18 softliQ:SD21 softliQ:SD23
Nominal connection diameter DN 25 (1" male thread)
Min. drain connection. DN 50
Rated voltage range [V] 100 - 250
Rated frequency [Hz] 50 - 60
Rated consumption (during regeneration, temporarily) [W] 8 14
Softening power consumption, if display, Wi-Fi and
illuminated LED ring are switched off
(illuminated LED ring only for softliQ:SD21 and softliQ:SD23) [W] < 3.5
Protection / protection class
IP54/
Performance data softliQ:SD18 softliQ:SD21 softliQ:SD23
Nominal pressure PN 10
Rated pressure [MPa]/
[bar]
1.0/10
Min. / max. operating pressure (recommended) [bar] 2.0/8.0 (4.0)
Nominal flow (0 °dH, 0 °f, 0 mol/m³)
acc. to DIN EN 14743 at a pressure loss of 1.0 bar
(theoretical value)) [m³/h] 1.8 2.1 2.3
Nominal flow at a pressure loss of 1.0 bar acc. to
DIN 19636
(raw water hardness 20 °dH (35.6 °f, 3.56 mol/m³),
soft water hardness 8 °dH (14.2 °f, 1.42 mol/m³)) [m³/h] 3.0 3.5 3.8
Nominal capacity variable [m³ x °dH]
[m³ x °f]
[mol]
6 - 14
11 - 25
1.1 - 2.5
8 - 20
14 - 36
1.4 - 3.6
9 - 23
16 - 41
1.6 - 4.1
Capacity per kg of regeneration salt [mol/kg] 6.7 - 4.5 7.1 - 4.5
Regeneration time for a complete regeneration [min.] 20 - 40
Regeneration (1x per day) in case of reduction in capacity [%] > 50
Filling volumes and consumption data softliQ:SD18 softliQ:SD21 softliQ:SD23
Resin volume [l] 5 7.5 9
Salt consumption per full regeneration [kg] 0.15 - 0.55 0.20 - 0.80 0.23 - 0.95
Max. capacity of brine tank [kg] 35
Salt consumption
per m³ and °dH
per m³ and °f
per m³ and mol
[kg/m³ x °dH]
[kg/m³ x °f]
[kg/mol]
0.025 - 0.040
0.014 - 0.022
0.140 - 0.221
Max. flushing water flow [m³/h] 0.3 0.4 0.6
Total waste water volume per full regeneration [l] 21 - 31 28 - 43 32 - 51
Waste water volume
per m³ and °dH (complete regeneration)
per m³ and °f (complete regeneration)
per m³ and mol (complete regeneration)
[l/m³ x °dH]
[l/m³ x °f]
[l/mol]
3.5 - 2.2
1.9 - 1.2
19 - 12
General data softliQ:SD18 softliQ:SD21 softliQ:SD23
Suitable for homes of ... families (up to ... people) 1 - 2 (4) 1 - 4 (9) 1 - 5 (12)
Water temperature [°C] 5
– 30
Ambient temperature (drinking water) [°C] 5
– 25
Ambient temperature (technical application) [°C] 5
– 40
Max. humidity of air (non-condensing) [%] 90
DVGW registration number DW-9151CT0491
SVGW registration number test pending
Order no. 189 100 189 200 189 300